JPH0649201Y2 - shoes - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of the instep member of shoes for sports and casual wear.

(Prior Art) Conventionally, biaxially woven fabrics such as plain weaves, twill weaves, and satin weaves in which warps and wefts intersect at 90 degrees have been mainly used as instep materials for sports and casual shoes. It was

(Problems to be Solved by the Invention) These conventional products have the following problems. That is, these biaxial instep members have a drawback that they have anisotropy in the direction of about 45 degrees and are easily deformed by tensile in an oblique direction.

Therefore, when it is used as an instep member, the shape of the shoe itself is apt to lose its shape especially at the bent portion and the appearance is deteriorated, and the deformed portion is easily worn and damaged, resulting in poor durability. Had.

Also, as the instep member has anisotropy in the stretching direction, the foot retainability and fit in the shoe deteriorate, and especially in sports shoes, the above-mentioned shape collapse and the waste of the foot in the shoe occur. There were many movements, which was unfavorable for the competition.

Further, since the strength of the seams sewn by the biaxially woven fabric is weak due to anisotropy, the biaxially woven fabric has a drawback that the fabric of the instep member is frayed if it is used frequently.

Therefore, a shoe that does not lose its shape, has a good fit, and has excellent durability has been desired.

(Means for Solving the Problems) The present invention provides shoes for sports, casual wear and the like having the following configurations in view of these conventional drawbacks.

That is, in the instep part of shoes for sports or casual wear, the toe part, the instep part, the heel counter part, the line mark part, or any one of these parts which requires non-stretchability A warp and a weft of a book are knitted with a plurality of fiber bundles, and an instep member made of a triaxial woven fabric in the form of a basic basket or a biprene intersecting at an angle of about 60 degrees is used. It is a shoe that does.

As the material used for the triaxial woven fabric, polyester, polyamide, polyurethane, other synthetic fibers, cotton, wool and other natural fibers can be used alone or in an appropriate combination.

(Operation) Since the present invention is configured as described above, the following operation occurs.

That is, of the instep part of the shoe for sports or casual wear, a part that requires non-stretchability, such as the toe part, the instep part, the heel counter part, the line mark part, or any of these Since the part is formed by the instep member made of triaxial woven fabric having isotropic property, unlike the conventional biaxial woven fabric, even if the pressure of the foot is applied, the force is applied by the triaxial fabric forming the triaxial woven fabric. Since it disperses and suppresses elongation, the instep member is prevented from expanding and losing its shape, and the shape retention of the shoe itself is significantly improved.

In addition, since the instep member made of triaxial fabric is used, it is possible to minimize the unnecessary movement of the foot in the shoe even if the user exercises violently. Can be transmitted to the shoes more smoothly.

Furthermore, since the triaxial woven fabric has high tensile strength and tear strength, the number of warp and weft threads used in the triaxial woven fabric can be reduced compared to the conventional biaxial woven fabric, and a thin count yarn can be used to reduce the weight of the shoe. It will be possible.

Further, in the triaxial woven fabric, if the eyes are rough, for example, if the eyes are rough, it is possible to use the instep member having good air permeability while maintaining the strength.

Also, in the triaxial fabric, the flexibility of the instep member itself is good,
Moreover, since the shape does not collapse, even if it is worn for a long period of time, the deformed part does not wear or break unlike the conventional biaxial woven fabric, and the durability is improved. Furthermore, since the triaxial woven fabric has a strong seam strength, the fabric is not easily frayed and the durability is improved.

Further, by changing the color of the warp and the weft constituting the triaxial woven fabric, it is possible to provide a colorful one in terms of design. For example, when aramid fiber is used, abrasion resistance is further improved.

(Embodiment) Another embodiment of the present invention will be described with reference to the drawings. That is, as shown in FIG. 1, of the instep part 2 of the shoe 1 for sports or casual wear, the toe part 4, the instep part 5, and the heel counter part 6 which are parts requiring non-stretchability. And the line mark portion 7 or any one of these portions is knitted with two warp yarns a, b and weft c by a plurality of fiber bundles, and a basic basket or biprene, etc. intersecting at an angle of about 60 degrees A shoe characterized by using an instep member composed of a triaxial woven fabric of the form.

As shown in FIG. 2, for example, the upper cover member 3 is formed by knitting a plurality of fiber bundles of two warp yarns a, b and weft yarn c, and
It is possible to use a basic basket which intersects at an angle of about 60 degrees or a triaxial woven fabric such as biprene as shown in FIG.

As other fiber materials constituting the triaxial woven fabric, polyester, polyamide, polyurethane, other synthetic fibers, cotton, wool and other natural fibers can be used alone or in appropriate combination.

(Effects of the Invention) Since the present invention has the above-described configuration, it has the following effects.

That is, since an instep member made of a triaxial woven fabric in the form of a basic basket or biprene, which has an isotropic property, is used in the instep part of the shoe, particularly in a part requiring non-stretchability, Unlike the biaxial woven fabric, since the elongation is suppressed, the instep member is prevented from being stretched and deformed, and the shape retention of the shoe itself is good and the appearance is not deteriorated.

Also, since the instep member made of triaxial woven fabric such as basic basket and biprene is used, it fits with the foot by minimizing unnecessary movement of the foot in the shoe even if intense exercise is performed. The feeling is improved, the movement of the foot is more easily transmitted to the shoes, and it is effective when it is also useful for improving the competition results.

Furthermore, since the instep covering member made of a triaxial woven fabric such as a basic basket and biprene is used, the tensile strength and tear strength are also strong, so the number of warp and weft threads used is less than that of the conventional biaxial woven fabric. It is possible to supply shoes that are strong and lightweight because they can be used with a fine count thread.

Further, since the instep member made of a triaxial woven fabric such as a basic basket or a biprene is used, shoes having good air permeability can be supplied.

Also, since the instep member made of a triaxial woven fabric such as a basic basket or a biprene is used, it has good flexibility and does not lose its shape. The durability is remarkably improved without being worn or damaged.

Furthermore, since the instep member made of triaxial woven fabric such as basic basket and biprene is used, the seam strength is strong and the fabric is not easily frayed, and shoes with colorful texture can be provided. It plays.

[Brief description of drawings]

FIG. 1 is a perspective view showing a shoe according to the present invention, and FIGS. 2 to 3 are plan views showing essential parts of an instep member according to the present invention. 1: Shoes, 2: Instep part, 3: Instep member, 4: Toe part, 5:
Instep, 6: Heel counter, 7: Like mark,
Lee Ro: Warp, Ha: Weft.

Claims (1)

[Scope of utility model registration request] 1. A toe part, an instep part, a heel counter part, a line mark part or the like which requires non-stretchability in the instep part of shoes for sports or casual wear, or any of these. The instep member is composed of a triaxial woven fabric in the form of a basic basket, biprene, etc., where two warp and weft yarns are knitted with a plurality of fiber bundles and intersect at an angle of about 60 degrees. Shoes characterized by.